Improvement of Junction at Narayanpur from Ch.290.545 Km to Ch.290.845 KM of NH-15 under the Award of 15th Finance Commission for the year 2020-21 and 2021-22.

Amount

Excavation in soil with Dozer with lead upto 100 metres (Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (avarage led 50 metres) including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.

Construction of subgrade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 (including compensation of earth (a) (Including cost of testing of materials at site and laboratory as directed by the deptt) a) Private land

Construction of Granular Sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting vibratory roller to achieve the desired density, complete as per Technical Specification Clause 401. (with an initial lead of 5 Km) For Grading -II materials

Wet Mix Macadam : Providing, laying, spreading and compacting stone aggregates to wet mix macadam specification inluding premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver i sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density (including carriage up to initial lead of 5.00 km from quarry and carrige of mixed materials upto 10.00 km initial lead from Mixing Plant)

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 1.00 Kg/Sq.m. using mechanical means (including cost of testing of materials at site and laboratory as directed by the deptt) (i) With bitumen emulsion-CSS 1 h

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 Kg per Sqm. on the prepared bituminous/granular surface cleaned mechanical broom (Including cost of testing of materials at site and laboratory as directed by the deptt) (I) With Bitumen emulsion CSS-1 h (a) Normal bituminous surface

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 Kg per Sqm. on the prepared bituminous/granular surface cleaned mechanical broom (Including cost of testing of materials at site and laboratory as directed by the deptt) (I) With Bitumen emulsion CSS-1 h (C) Granular surface treated with primer

Dense Graded Bituminous Macadam (providing and lying dense bituminous macadam with 100-120 TPH batch type HMP producing and average output of 75 tonnes per hours using crush aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with hydrostatic paver finisher with sensor control to the required grade, level and alignment , rolling with smooth wheeled , vibratory and tandem rollers to achieve the desired compaction as per MORTH Cl. No. 507 complete in all respect. (including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials upto 10.00 Km initial lead from mixing plant. (including cost of testing of materials at site and laboratory as directed by the deptt.) (C) With hydreted lime/cement as filler (refer table 500-9 of MoRTH & H Specification ) & anti stripping agent as per IS:14982 (Refer Appendix-5 of MoRT&H specification) (i) With 60/70 or VG-30 Grade bitumen (ii) for grading II (19 mm nominal size)

Bituminous Concrete (providing and lying bituminousconcrete with 100-120 TPH batch type hot mix plant producing and average output of 75 tonnes per hours using crush aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with hydrostatic paver finisher with sensor control to the required grade, level and alignment ,rolling with smooth wheeled , vibratory and tandem rollers to achieve the desired compaction as per MORTH Cl. No. 509 complete in all respect. (including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials upto 10.00 Km initial lead from mixing plant. (including cost of testing of materials at site and laboratory as directed by the deptt.) (C) With hydreted lime/cement as filler (refer table 500-9 of MoRTH Specification ) & anti stripping agent as per IS:14982 (Refer Appendix-5 of MoRT&H specification) (III) With 30/40 or VG-40 Grade bitumen (msa>30) (ii) for grading II (13 mm nominal size)

Providing and laying of Inter locking concrete block pavement (ICBP) with cement concrete paver blocks as per IS 15658-2006 of thickness 80mm and of specific 28 days compressive strength over a layer of bedding sand of compacted thickness 30 mm , laid eighter in stretcher/running/herringbone pattern of bonds as directed by the engineer in charge and in proper level and grade and compacted ewith approprite equipment such as plate vibrate along with spreading of a thin layer of joint filling sand to fill up the gaps between blocks inluding construction of edge restraint wherever required complete as per drawinf and technical specification clause 1504 of MORD

Construction of medin works

Providing and laying of hot applied thermoplastic compound 2.5 mm thick inluding reflectorising glass beads @ 250 gms per sqm area thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 . The finised surface to be level uniform and free from steaks and holes and conforming to te MoRTGH specification.

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (i) 90 cm equilateral traingle

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (ii) 60 cm circular

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (iii) Busy Town ship (80cmmx60 cm) rectangular

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (iv) Place Identification (80 cm x100 cm)

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (v) 90cm high octagon (Stop sign)

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (vi) 2-way Hazard Marker

Providing reflective pavement marker with Micro prismatice lens in both direction having thermoplastic body adhering to the specification and guidelines of MoRT&H's fixed to the road surface using the adhesives and the procedures recommended by the manufactures with three months replacement warranty abd free maintenance

Providing sparkle solar Road Studs, manufactured by Tata B.P. solar India Ltd. Of size (125mmx125mm), 90 mm height (from bottom of shank to the top of stud) with datachable battery, m6LED-three on each side forn Bi-directional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water restant and weather proof with replacement warranty and free maintenance from one yera from the date of installation of stud on road (installation should be made using adhesives and procedures recommended by manufacture uder the supervision of their competent technician) a) bi-directional stud

Satyajit Morang